Bath mixer



FIG. 1 is a front perspective view of a bath mixwer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a bath mixer, as shown and described. 